Globally-averaged, or global mean sea level (GMSL), has been accurately observed by satellite altimeters since the early 1990s. Sentinel-6 Michael Freilich will continue these observations after its launch on November 21, 2020.
Navigation
IMPORTANT UPDATE: We are in the process of migrating this PO.DAAC website into Earthdata. Thank you for your patience as we make this transition. Read about the Web Unification Project.
PO.DAAC
You are here
New Data in Action: Globally Averaged Sea Level